Some charts are specific to a particular musical genre and most to a particular geographical location (although download charts are not easily pinned down in this way). The most common period of time covered by a chart is one week with the chart being printed or broadcast at the end of this time. Summary charts for years and decades are then calculated from their component weekly charts. Component charts have become an increasingly important way to measure the commercial success of individual songs.

Provinces of the Anglican Church of Canada are headed by a Metropolitan, elected from among the province's diocesan bishops. This bishop then becomes Archbishop of his or her diocese and Metropolitan of the Province. The current Metropolitan of the Province of Canada is the Most Rev. Percy D. Coffin, Archbishop of Western Newfoundland.